STMicroelectronics STM32F091RCT6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $8.51 | $8.51 |
| 15+ | $5.59 | $83.85 |
| 25+ | $5.47 | $136.75 |
| 50+ | $5.17 | $258.50 |
| 100+ | $4.56 | $456.00 |
| N+ | $0.91 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32F0 |
| Packaging | Tray | |
| Core Processor | ARM® Cortex®-M0 |
| Core Size | 32-Bit Single-Core |
| Speed | 48MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, SPI, UART/USART |
| Peripherals | DMA, I2S, POR, PWM, WDT |
| Number of I/O | 52 |
| Program Memory Size | 256KB (256K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 32K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 3.6V |
| Data Converters | A/D 19x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-LQFP (10x10) |
| Package / Case | 64-LQFP |
| ROHS |
The STM32F091RCT6 is an STMicroelectronics microcontroller built on the energy-efficient ARM Cortex-M0 core. Running at 48MHz, it offers 256KB flash and 32KB SRAM in a 64-pin LQFP. With DMA, I2S, and multiple PWM channels, it is designed for cost-sensitive applications requiring moderate processing and rich connectivity.
- Cost-Effective Cortex-M0: Low power and small code footprint.
- Large Flash: 256KB storage for complex applications.
- I2S & DMA: Efficient audio and data streaming without CPU load.
- Wide Temperature Range: -40°C to 85°C for industrial use.
Audio Processing Nodes
With I2S and DMA, it can stream audio data to external DACs for voice assistants.
IoT Edge Devices
Its 256KB flash allows storing firmware for MQTT clients and sensor protocols.
Motor Control for Pumps
Use PWM and ADC to implement sensorless FOC for small water pumps.
Smart Meters
The low-power modes and wide voltage range suit battery-backed utility meters.
Medical Monitoring
Process ECG or SpO2 signals with its 48MHz speed and multiple timers.
Lighting Control
Drive RGB LED drivers with PWM channels and communicate via DMX or DALI.
- Q: What core does it use?
- A: It uses an ARM Cortex-M0 core at 48MHz.
- Q: What is the flash size?
- A: It has 256KB flash and 32KB SRAM.
- Q: What is the voltage range?
- A: It operates from 2V to 3.6V.
- Q: What package is available?
- A: It comes in a 64-pin LQFP.
- Q: Does it support I2S?
- A: Yes, it includes I2S and DMA.
- Q: What core does it use?
- A: It uses an ARM Cortex-M0 core at 48MHz.
- Q: What is the flash size?
- A: It has 256KB flash and 32KB SRAM.
- Q: What is the voltage range?
- A: It operates from 2V to 3.6V.
- Q: What package is available?
- A: It comes in a 64-pin LQFP.
- Q: Does it support I2S?
- A: Yes, it includes I2S and DMA.

STM32F091RCT6.pdf